/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef DBAUI_SINGLEDOCCONTROLLER_HXX
#define DBAUI_SINGLEDOCCONTROLLER_HXX

#include "documentcontroller.hxx"
#include "genericcontroller.hxx"
#include "IEnvironment.hxx"

/** === begin UNO includes === **/
#include <com/sun/star/document/XScriptInvocationContext.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
#include <com/sun/star/sdbc/XDataSource.hpp>
#include <com/sun/star/util/XNumberFormatter.hpp>
/** === end UNO includes === **/

#include <comphelper/broadcasthelper.hxx>
#include <comphelper/proparrhlp.hxx>
#include <comphelper/propertycontainer.hxx>
#include <connectivity/dbmetadata.hxx>
#include <cppuhelper/implbase1.hxx>
#include <svtools/undo.hxx>

#include <memory>

//........................................................................
namespace dbaui
{
//........................................................................

	//====================================================================
	//= OSingleDocumentController
	//====================================================================
	class OSingleDocumentController;

    typedef ::cppu::ImplInheritanceHelper1  <   OGenericUnoController
                                            ,   ::com::sun::star::document::XScriptInvocationContext
                                            >   OSingleDocumentController_Base;

    struct OSingleDocumentControllerImpl;
	class DBACCESS_DLLPUBLIC OSingleDocumentController
			:public OSingleDocumentController_Base
			,public IEnvironment
	{
	private:
        ::std::auto_ptr<OSingleDocumentControllerImpl> m_pImpl;

	protected:
		SfxUndoManager	m_aUndoManager;

    private:
		/** forces usage of a connection which we do not own
			<p>To be used from within XInitialization::initialize, resp. impl_initialize, only.</p>
		*/
		void		initializeConnection( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxForeignConn );

	protected:
        // OGenericUnoController - initialization
        virtual void impl_initialize();

		// state of a feature. 'feature' may be the handle of a ::com::sun::star::util::URL somebody requested a dispatch interface for OR a toolbar slot.
		virtual FeatureState	GetState(sal_uInt16 nId) const;
		// execute a feature
		virtual void			Execute(sal_uInt16 nId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);

        virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > getPrivateModel() const;

	public:

		sal_Bool		isReadOnly()			const;
		sal_Bool		isEditable()			const;
        void            setEditable(sal_Bool _bEditable);
		sal_Bool		isModified()			const;

		virtual void setModified(sal_Bool _bModified=sal_True);
		

		// need for undo's and redo's
		SfxUndoManager* getUndoMgr();

		/** addUndoActionAndInvalidate adds an undo action to the undoManager,
			additionally invalidates the UNDO and REDO slot
			@param	pAction	the undo action to add
		*/
		void addUndoActionAndInvalidate(SfxUndoAction *pAction);
		// ----------------------------------------------------------------
		// asking for connection-related stuff
		
		sal_Bool	isConnected() const;

		::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData >
					getMetaData( ) const;

        // ----------------------------------------------------------------
		// access to the data source / document
		::rtl::OUString getDataSourceName() const;
		const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >&
					getDataSource() const;
		sal_Bool	haveDataSource() const;

        ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >
                    getDatabaseDocument() const;

        /** provides access to the SDB-level database meta data of the current connection
        */
        const ::dbtools::DatabaseMetaData& getSdbMetaData() const;

		// IEnvironment
		/** appends an error in the current environment.
		*/
        virtual void appendError(
                        const ::rtl::OUString& _rErrorMessage,
                        const ::dbtools::StandardSQLState _eSQLState = ::dbtools::SQL_GENERAL_ERROR,
                        const sal_Int32 _nErrorCode = 1000
                     );

		/** clears the error state.
		*/
		virtual void clearError();

		/** @return
			    <TRUE/> when an error was set otherwise <FALSE/>
		*/
		virtual sal_Bool hasError() const;

        /** returns the current error
        */
        virtual const ::dbtools::SQLExceptionInfo& getError() const;

        /** displays the current error, or does nothing if there is no current error
        */
        virtual void displayError();

		/** shows an info box with the string conntection lost.
		*/
		void connectionLostMessage() const;

		/** gives access to the currently used connection
			@return
				the currently used connection.
		*/
		virtual const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >&
					getConnection() const;

		/** returns the number formatter
		*/
		::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > 	getNumberFormatter() const;

		// ::com::sun::star::frame::XController
		virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) throw( ::com::sun::star::uno::RuntimeException );
		virtual sal_Bool SAL_CALL attachModel(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > & xModel) throw( ::com::sun::star::uno::RuntimeException );

        // XScriptInvocationContext
        virtual ::com::sun::star::uno::Reference< ::com::sun::star::document::XEmbeddedScripts > SAL_CALL getScriptContainer() throw (::com::sun::star::uno::RuntimeException);

        // XTitle
        virtual ::rtl::OUString SAL_CALL getTitle(  ) throw (::com::sun::star::uno::RuntimeException);

	protected:
		OSingleDocumentController(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxORB);
        virtual ~OSingleDocumentController();

		virtual void        disconnect();
		virtual void        reconnect( sal_Bool _bUI );
                sal_Bool    ensureConnected( sal_Bool _bUI )	{ if ( !isConnected() ) reconnect( _bUI ); return isConnected(); }

		/** called when our connection is beeing disposed
			<p>The default implementation does a reconnect</p>
		*/
		virtual void losingConnection( );

		// late construction
		virtual sal_Bool Construct(Window* pParent);

	protected:
		// XEventListener
		virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );

		// OComponentHelper
		virtual void SAL_CALL disposing();

		// XInterface
		virtual ::com::sun::star::uno::Any	SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException);

		// XTypeProvider
		virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw (::com::sun::star::uno::RuntimeException);

    protected:
        sal_Int32 getCurrentStartNumber() const;

    private:
        OSingleDocumentController();    // never implemented
	};

//........................................................................
}	// namespace dbaui
//........................................................................

#endif // DBAUI_SINGLEDOCCONTROLLER_HXX

